baber/WOPTO huggingface dataset:
Patent KR-20020027200-A (KR)
Inventor: COLE CURTIS
IPC: A61Q19/00
Filed: 2001-09-29
Abstract: PURPOSE: A method reducing the number and severity of acne papules on mammalian skin is provided by topically applying a composition containing alkanolamine in a cosmetically acceptable carrier. Whereby, the composition is effective for promoting clear skin in a patient who is afflicted with acne vulgaris, and safe for continuous use over a long time period. CONSTITUTION: The composition contains about 0.1 to 10% by weight of alkanolamine represented by the formula(1) and additionally about 0.01 to 5% by weight of tyrosine in a cosmetically acceptable carrier. In formula, X, Y and Z are selected from the group consisting of hydrogen, C1-3 alkyl group, C2-4 alkanol group, wherein at least one of X, Y or Z is a C2-4 alkanol group bearing at least one hydroxyl group and optionally at least one carboxyl group. The alkanolamine is selected from the group consisting of ethylaminoethanol, methylaminoethanol, dimethylaminoethanolamine, isopropanolamine, triethanolamine, isopropanoldimethylamine, 2-butanolamine, choline and serine.
Patent KR-20020027281-A (KR)
Title: Semiconductor device
Inventor: TAKAHASHI HIROYUKI
IPC: H01L21/8242
Filed: 2001-10-05
Abstract: PURPOSE: A semiconductor device is provided to reduce a leakage current by reducing the width of an IGFET(insulated gate field effect transistor). CONSTITUTION: NAND gate circuits(G1-G4) share an n-type MOS field effect transistor(N2) having a current path connected between a node(Q) where a signal appears and the ground(VSS). The n-type MOS field effect transistor(N2) is subjected to conduction control based on an identical address signal(A) and turned off under a state where a potential difference appears between the node(Q) and the ground(VSS). Leakage current passage is limited by the n-type MOS field effect transistor(N2) and current consumption is suppressed. Furthermore, lowering of gate threshold voltage of the n-type MOS field effect transistor(N2) is suppressed by contriving the layout of gate region or employing a high threshold voltage.
Patent KR-20020028812-A (KR)
Title: Semiconductor device
Inventor: SUGIZAKI YOSHIAKI
IPC: H01L25/07
Filed: 2001-10-09
Abstract: PURPOSE: A semiconductor device is provided to prevent voltage drop of the inside of a semiconductor device while manufacturing the semiconductor device with smaller costs. CONSTITUTION: A semiconductor device is comprised of the first semiconductor chip where a semiconductor element is formed, the first connecting terminal arranged on a semiconductor element formation surface side in the first semiconductor chip and connected electrically to the semiconductor element, a conductive member buried in a through hole that goes through the first semiconductor chip, the second connecting terminal arranged on a back surface side of the semiconductor element formation surface in the first semiconductor chip, and connected electrically to the semiconductor element via the conductive member, a wiring substrate to which the first semiconductor chip is mounted, and the third connecting terminal at least portion of which is formed at a position corresponding to one of the first connecting terminal and the second connecting terminal, and which is electrically connected to the one of the first connecting terminal and the second connecting terminal.
Patent KR-20030030672-A (KR)
Title: Method Of Plating Vacuum Plasma Inside Of Cylinder-type Object
Inventor: SHIN EUNG SU
IPC: C23C16/44
Filed: 2001-10-12
Abstract: PURPOSE: A vacuum plasma deposition method of the inner surface of a cylinder type object is provided which is capable of selectively plasma depositing the inside of the object, performs deposition process without a large sized vacuum chamber, and prevents defects by independently depositing each of the object. CONSTITUTION: The vacuum plasma deposition method of the inner surface of a cylinder type container comprises the steps of sealing a cylinder type object that is a deposition object with upper cutoff plate(10) and lower cutoff plate(20); evacuating the cylinder type object by a vacuum pump (P) installed at the lower cutoff plate(20); and performing deposition process in the cylinder type object, wherein an electrode(12) is formed on the upper cutoff plate(10), and wherein gas diffusion holes are formed on the upper cutoff plate(10).
Patent KR-20030031253-A (KR)
Title: Method for forming fine contact hole semiconductor device
Inventor: JUNG SEONG GON
IPC: H01L21/28
Filed: 2001-10-12
Abstract: PURPOSE: A method for fabricating a fine contact hole of a semiconductor device is provided to make the line width narrower than critical dimension and fill it up easily when forming a conducting layer by forming the upper part of the conducting layer wider than the lower part. CONSTITUTION: A conducting layer(110), an interlayer dielectric(120), and the first photoresist layer are formed on a semiconductor substrate(100) in turn. Ions are implanted onto the photoresist layer down to the half thickness of it to make etching selectivity between two regions(150,130) different. The first photoresist pattern is formed and then flown within 120 degree C. to 160 degree C. so that the resultant pattern has a smaller line width then the first one and convex shape on the both sidewall within the line. The interlayer dielectric is etched to form a contact hole(180) by using the resultant photoresist pattern as an etch barrier, when the upper part of the contact hole is made wider than the lower part of it.
Patent KR-20030037568-A (KR)
Title: Actuator latch apparatus for hard disk drive
Inventor: KIM DO WAN
IPC: G11B21/02
Filed: 2001-11-06
Abstract: PURPOSE: An actuator latch device of a hard disk drive is provided to firmly maintain a locking state while softly releasing a locking by selectively interfering the movement of a locking protrusion. CONSTITUTION: A locking protrusion(331) is provided at an actuator(300). A latch member(600) is rotatively installed centering on a predetermined rotary shaft(601), and rotates by being interworked with a rotation of the actuator when a magnetic head is parked at a parking area, so that a hook part(620) interrupts a moving path of the locking protrusion toward a direction opposite to the parking. A latch member driving element rotates the latch member to release the moving path interruption of the locking protrusion on occasion demands. The latch member driving element includes a lever part(630) vertically installed at the latch member to be magnetically combined with upper and lower yokes(400a,400b) of a voice coil motor arranged between the actuator in the case that the moving path of the locking protrusion is interrupted, and a coil(640) installed at the lever part for forming the same polarity as the yokes according to current supply.
Patent KR-20030039141-A (KR)
Title: A ozone and ozone water sterilization system of the pedestal for toilet stool
Inventor: JUN SEUNG GI
IPC: E03D9/04
Filed: 2001-11-12
Abstract: PURPOSE: An ozone and ozone water sterilizer for a toilet seat is provided to heighten sterilizing effects and to prevent the contact infection by using a toilet bowl. CONSTITUTION: The ozone and ozone water sterilizer for a toilet seat comprises a toilet seat(11) placed on a toilet bowl(10) and provided with a cover(12), a pressure sensor(13) and an approach switch(14) installed in the toilet seat(11), a valve(17) installed on a channel(16) of a water tank(15) installed on the backside of the toilet bowl(10), a casing(18) fixed on the side of the water tank(15), an ozone generator installed in the casing(18) to generate ozone, an ultrasonic humidifier installed in the casing(18) to generate the particulate water or ozone water, a suction/ventilation device installed in the casing(18) and connected to a suction pipe(25), a button switch(26) installed on one side of the casing(18) and used to sterilize manually and to flush water, a controller(27) installed in the casing(18) to operate the valve(17), the ozone generator, the ultrasonic humidifier and the suction/ventilation device according to signals of the pressure sensor(13), the approach switch(14), or the button switch(26), and a conduit(29) connected to the ultrasonic humidifier(20) and the suction/ventilation device and diverged through the toilet seat(11) and the cover(12).
Patent KR-20020003847-A (KR)
Inventor: SIN JIEN
IPC: A63H33/18
Filed: 2001-11-29
Abstract: PURPOSE: Provided is an artificial stone for throwing on water, which can make people enjoy play in the nature, thereby promoting health. CONSTITUTION: The Sujebi is one of traditional games of Korea played by throwing a gravel over the surface of the water so that the gravel moves on while contacting and rebounding from the surface of the water several times, thereby sparkling water in a swallow shape. A winner of the play is determined by the numbers that the stone contacts the surface of the water during moving forward over the surface of the water and the distance that the stone goes. The throwing stone is conventionally collected near the edge of the water but now is made of artificial stone. The throwing stone has generally a circular shape but also can have various shapes, sizes and weights.
Patent KR-20030046646-A (KR)
Title: Tie rod of steering system for vehicle
Inventor: LEE GI HYEONG
IPC: B62D7/20
Filed: 2001-12-06
Abstract: PURPOSE: A tie rod of a steering system for a vehicle is provided to reduce transmission of outer shock by including a buffer member between divided tie rods. CONSTITUTION: A tie rod(30) of a steering system for a vehicle is divided into a driving portion(60) and a follower portion(70). A buffer member(81) is installed between driving and follower portions. The driving portion is an inner ball joint(40) side to move the tie rod toward an axial direction. The follower portion is an outer ball joint(50) side. The buffer member is rubber to absorb shock. A connecting pipe(82) is arranged outside the buffer member to reinforce rigidity. The buffer member is a pipe having an opened hollow to cover a tip of the driving portion and an outer peripheral surface. Thereby, shock is reduced by the buffer member between driving and follower portions.
Patent KR-20030049184-A (KR)
Title: Method for fabricating semiconductor device
Inventor: CHO YUN SEOK
IPC: H01L21/28
Filed: 2001-12-14
Abstract: PURPOSE: A method for manufacturing a semiconductor device is provided to be capable of obtaining margins of contact processing with high aspect ratio and reducing contact resistance of a plate electrode. CONSTITUTION: A plate electrode(16) is formed on the first insulating layer(14a) having storage nodes(15). The second insulating layer(14b) is formed on the resultant structure including the plate electrode(16). The first opening part(18) is formed to expose a bit line(11) by selectively etching the second and first insulating layer(14b,14a) using the first photoresist pattern as a mask. After removing the first photoresist pattern, the second opening part(20) is formed to expose the plate electrode(16) by selectively etching the second insulating layer(14b) using the second photoresist pattern as a mask.
Patent KR-20030051082-A (KR)
Title: Apparatus for fixed the axis of rotation in a rotary compressor
Inventor: CHO CHANG YEONG
IPC: F04C29/00
Filed: 2001-12-20
Abstract: PURPOSE: A device for fixing a rotating shaft of a rotary compressor is provided to reduce frictional loss and improve compression efficiency of the compressor by forming a thrust part. CONSTITUTION: In a device for fixing a rotating shaft of a rotary compressor, the contact part of an eccentric part(131a) and a lower bearing(133) forms a thrust part for reducing friction resistance in rotation of the eccentric part. The thrust part forms a first groove(131d) in the lower thrust surface(131c) of the eccentric part, to reduce contact area, and a second groove(133c) in the lower surface(133b) of the lower bearing contacting with the lower thrust surface, to reduce contact area. Thus, frictional loss is reduced and compression efficiency of the compressor is improved.
Patent KR-20030052114-A (KR)
Title: Lighting system of fuel gauge alarm lamp for vehicle
Inventor: KO JIN YEONG
IPC: B60K15/077
Filed: 2001-12-20
Abstract: PURPOSE: A lighting system of a warning lamp of a fuel gauge for a vehicle is provided to warn shortage without a thermistor of fuel by lighting the warning lamp when an angle of a pointer is sensed by a microcomputer and reached a point of fuel shortage. CONSTITUTION: A thermistor attached to a fuel sender(10) inside a fuel tank(24) is removed. A resistance of the fuel sender is connected to an input side of a microcomputer(18). A warning lamp(20) is connected to an output side of the microcomputer to inform a movement of a pointer of a fuel gauge and fuel shortage. The microcomputer senses an angle of the pointer of the fuel gauge when resistance is changed. The microcomputer transmits a current signal and lights the warning lamp when the angle of the pointer reaches shortage of fuel that is lower than 41 degrees of the angle. The angle of the pointer from gauge full to empty is 90 degrees. The microcomputer controls digitally the number of bits for 90 degrees as 512 bits. 82 minutes damping factor(26) is stored to an EEPROM(Electrically Erasable Programmable Read-only Memory) of the microcomputer. Thereby, a correct angle of the pointer is maintained by minimizing movements of the pointer, and cost is reduced by removing the thermistor and an input port of the warning lamp side.
Patent KR-20030052823-A (KR)
Title: Semiconductor device and method for fabricating the same
Inventor: JUNG GI TAEK
IPC: H01L21/76
Filed: 2001-12-21
Abstract: PURPOSE: A semiconductor device and a method for manufacturing the same are provided to be capable of previously restraining the generation of step difference due to the structure of a gate pattern by stably burying a trench type gate pattern in a silicon substrate. CONSTITUTION: A trench type gate pattern(12) is buried in a substrate(11). The bottom portion and both sides of the trench type gate pattern(12) are enclosed by a gate oxide layer(13). A source and drain diffusing layer(15,16) are located and spaced apart from both sides of the trench type gate pattern(12) in the substrate(11). A plurality of isolation layers(17) are located and spaced apart from the source and drain diffusing layer(15,16), respectively.
Patent KR-20030053546-A (KR)
Title: Electrode jelly-roll for secondary cell
Inventor: HONG UI SEON
IPC: H01M10/04
Filed: 2001-12-22
Abstract: PURPOSE: An electrode jelly roll for a secondary battery is provided, to remove the deviation of horizontal force acting on an electrode jelly roll, thereby preventing the deformation of an electrode jelly roll. CONSTITUTION: The electrode jelly roll(20) comprises positive and negative electrode plates which contain an active material on the both sides and are wound together with a separator placed between the two electrode plates; and positive and negative electrode taps(12a, 12b) which are adhered to the positive and negative electrode plates, respectively, and have horizontal force deviation preventing means(30a, 30b) for preventing the deviation of horizontal force acting on the thickness direction of an electrode jelly roll by the deviation of thickness of an electrode jelly roll. Preferably the horizontal force deviation preventing means are the horizontal extension part horizontally extended from the lower parts of the positive and negative electrode taps(12a, 12b), and the horizontal extension part is adhered to the top face of the positive and negative electrode plates where an active material is removed.
Patent KR-20030054075-A (KR)
Title: Apparatus for Synchronisation of BCH Transport Channel at IMT-2000 User Equipment and Method therefor
Inventor: JUNG UI HUN
IPC: H03M13/27
Filed: 2001-12-24
Abstract: PURPOSE: An apparatus for acquiring a broadcast transport channel interleaving synchronization in an IMT(International Mobile Telecommunication)-2000 terminal and a method therefor are provided to efficiently acquire the 20msec synchronization of a broadcast transport channel without a broadcast transport channel interleaving signal. CONSTITUTION: A secondary deinterleaving result storing unit(105) stores broadcast transport channel data which are secondarily deinterleaved by a 10ms unit. If data corresponding to 30ms are stored in the secondary deinterleaving result storing unit(105), a primary deinterleaver unit(107) primarily interleaves data with a length of 20ms, centering around a certain time, among the stored data according to a timing control signal. A CRC(Cyclic Redundancy Check) unit(111) performs the CRC of the primarily deinterleaved data. A timing control unit(113) generates the timing control signal, and provides the timing control signal to the primary deinterleaver unit(107). If an error exists as a result of the CRC of the CRC unit(111), the timing control unit(113) delays the generation of the timing control signal by 10ms from the certain time, and generates the timing control signal.
Patent KR-20030056181-A (KR)
Title: Pc camera
Inventor: YOON NAM SEOK
IPC: H04N5/225
Filed: 2001-12-27
Abstract: PURPOSE: A PC camera is provided to easily adjust the angle of the main body of the PC camera. CONSTITUTION: A PC camera includes a stand unit. The stand unit is composed of a stand cover(4), a stand rod(5), a shaft pin(6), a tension block(70), a balance plate(8), and connecting members(9). The stand cover has a hole formed at the center of the stand cover, the first guide plane for guiding movement in the hole, the second guide plane, and the first connecting part formed at a predetermined position. The stand rod is mounted on the first guide plane of the stand cover. The shaft pin restricts the stand load vertically. The tension block maintains face contact between the shaft pin and the stand rod to provide frictional force and elastic force. The balance plate includes the third guide plane for restricting only the position of the shaft pin and the second connecting part. The connecting members are connected with the first and second connecting parts.
Patent KR-20030056223-A (KR)
Title: a ring boat of a furnace for producting a semiconductor
Inventor: JUNG SE GWANG
IPC: H01L21/324
Filed: 2001-12-27
Abstract: PURPOSE: A ring boat of a furnace for manufacturing a semiconductor device is provided to be capable of securing a good uniformity and minimizing the damage due to a heat treatment by using a circular load and a plurality of sub-loads through the improvement of the ring boat structure. CONSTITUTION: A ring boat(2) includes a circular load(4). A circular wafer(1) is loaded and physically supported on the circular load(4), wherein the circular load(4) is exactly located corresponding to the peripheral portion of the circular wafer(1). At this time, heat is transferred to the peripheral portion of the circular wafer(1) through the circular load(4). A plurality of sub-loads are installed at the inner portion of the circular load(4) for transferring the heat to the center portion of the circular wafer.
Patent KR-20030058390-A (KR)
Inventor: LEE JONG HAENG
IPC: H03K5/22
Filed: 2001-12-31
Abstract: PURPOSE: A current mode comparator having a hysteresis voltage is provided, which removes noise generated in an input signal efficiently. CONSTITUTION: A current mode comparator comprises a comparator(21) comparing a reference voltage(VREF) with an input signal(IN). And a threshold voltage setting circuit(23) sets a positive threshold voltage and a negative threshold voltage of hysteresis characteristics in response to the first current flowing in an inversion output port(OB) of the comparator in response to the reference voltage and the second current flowing in an output port(O) of the comparator in response to the input signal, and outputs an output signal(OUT) according to the hysteresis characteristics.
Patent KR-20010072878-A (KR)
Title: 인식을 개선하기 위한 아세틸콜린에스테라제 억제제와배합된 비정형 항정신병제
IPC: A61K31/496
Filed: 1999-10-12
Abstract: 본 발명은 담체 및 각각 정신병, 알쯔하이머 병 또는 관련된 치매를 앓고 있는 환자에게서 치료적으로 유익한 효과를 얻는 양으로 제 1 활성 성분으로서 비정형 항정신병제(I) 및 제 2 활성 성분으로서 아세틸콜린에스테라제 억제제(II)를 함유하는 약제학적 조성물에 관한 것이다.  상기 치료적으로 유익한 효과는 알쯔하이머병 또는 관련된 치매를 앓고 있는 환자의 인식 기능에 대한 상승적 효과, 또는  상기 환자에서 인식의 추가 악화 방지, 또는 하나의 활성 성분과 관련된 부작용의 다른 활성 성분에 의한 감소일 수 있다.
Patent KR-20010079715-A (KR)
Title: Pyrroloindoles, pyridoindoles and azepinoindoles as 5-ht2c agonists
IPC: A61K31/407
Filed: 1999-09-01
Abstract: A chemical compound of formula (I), wherein n is 1, 2 or 3; R1 and R2 are independently selected from hydrogen and alkyl; R3 is alkyl; R4 to R7 are independently selected from hydrogen, halogen, hydroxy, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, alkylsulfoxyl, alkylsulfonyl, arylsulfoxyl, arylsulfonyl, amino, monoalkylamino, dialkylamino, nitro, cyano, carboxaldehyde, alkylcarbonyl, arylcarbonyl, aminocarbonyl, monoalkylaminocarbonyl, dialkylaminocarbonyl, alkoxycarbonylamino, aminocarbonyloxy, monoalkylaminocarbonyloxy, dialkylaminocarbonyloxy, monoalkylaminocarbonylamino and dialkylaminocarbonylamino, or R5 and R6 together form a carbocyclic or heterocyclic ring, and pharmaceutically acceptable salts and prodrugs thereof, and the use thereof in therapy, particularly for the treatment of disorders of the central nervous system; damage to the central nervous system; cardiovascular disorders; gastrointestinal disorders, diabetes insipidus, and sleep apnea, and particularly for the treatment of obesity
Patent KR-20010079803-A (KR)
IPC: G01J5/10
Filed: 2000-07-07
Abstract: 본 발명은 탁월한 감도와 응답시간을 갖는 밀리파-원적회선 검출기를 제공한다.  상기 검출기는 검출기 안테나에 밀리파-원적외선(2)을 유도하는 광 도입부(1); 반도체 양자 도트(12)를 통과하는 전류를 제어하는 단일 전자 트랜지스터(14)가 형성되어 있는 반도체 기판(4); 및 단일 전자 트랜지스터(14)에 형성된 1미크론 이하 크기의 미세한 공간 영역인 반도체 양자 도트에 밀리파-원적외선(2)을 집중시키는 보타이 안테나(6, 6a, 6b, 6c)를 포함한다.  2차원 전자 시스템을 형성하는 상기 양자 도트는 상기 집중된 전자파를 효과적으로 흡수하고, 이로 인한 여기상태를 10나노초 이상 유지하여 하나의 광자에 대하여 1백만개 이상의 전자가 이송되고 흡수될 수 있다.
Patent KR-20010104257-A (KR)
IPC: H01L23/367
Filed: 2000-09-06
Abstract: 히트 싱크는 복수의 돌출부를 가진 열 수용면을 포함하고, 그 열 수용면은 열 이동 고무를 통해 열 발생 소자와 열적으로 접속해 있고, 열을 열 발생 소자로부터 수용하여 그 열을 소산시킨다.
Patent KR-20010080561-A (KR)
IPC: F16H25/20
Filed: 1999-11-11
Abstract: 본 발명은 밸브 어셈블리(200)를 위한 자가 정렬 선형 액츄에이터용 유니버셜 커플러(232)에 관한 것이다. 자가 정렬 선형 액츄에이터는 쓰로틀 밸브를 위한 플런저(204)를 구동하도록 드라이브 스크류(206) 또는 다른 나사진 드라이브 수단에 사용된다. 드라이브 커플러(234)에 연결된 나사진 컬러(230) 또는 볼 스크류는 드라이브 스크로에 평행한 플런저를 구동하는 동안 드라이브 스크류는 프레임(221) 내측에서 회전한다. 유니버셜 커플러는 드라이브 스크류와 플런저 사이에서 오정렬에 기인한 어떤 굽힘 변형도 드라이브 커플러의 드라이브 스크류에 대한 피봇선회 운동에 의하여 감소한다. 유니버셜 커플러는 제 1 축선 보어를 갖는 외부 실린더(250)와, 제 1 축선 보어 내측에 배치되며 외부 실린더에 피봇선회 가능하게 연결된 제 1 내부 실린더(252) 및 제 2 내부 실린더(254)를 포함한다.
Patent KR-20020003358-A (KR)
Title: Die casting of high temperature material
IPC: C22C19/03
Filed: 1999-12-22
Abstract: A die casting machine (18) includes a melting unit (24), a horizontal shot sleeve (30) in fluid communication with die cavity (36) for receiving molten titanium from the melting unit (24), and a plunger (40) sealing and moveable engagement with the shot sleeve (30) for forcing molten material from the shot sleeve (30) into the die cavity (36). The melting unit (24), the shot sleeve (30) and the die cavity (36) are maintained in a non-reactive environment. The material is melted to a low superheat, e.g. less than about 200  DEG F/95  DEG C. Molten material is then transferred from the melting unit (24) to the shot sleeve (30) to fill not more than about one half of the shot sleeve volume. The molten material is injected from the sleeve (30) into the die cavity (36) using the plunger (40) for solidification in the die cavity (36). The resulting articles have a fine average grain microstructure and are characterized by an absence of flowlines.
Patent KR-20020029871-A (KR)
IPC: B29L23/00
Filed: 2000-07-14
Abstract: 본 발명은 고성능 호스에 사용될 수 있는 높은 온도를 견딜 수 있고, 내약품성, 내마모성 및 인열 저항을 갖는 교차결합 열가소성 호스의 제조방법에 관한 것으로서, 
     압출기에 열가소성 중합체 및 가교제로 이루어진 혼합물을 넣고, 상기 교차결합 호스가 맨드릴없이 제조되는 것을 특징으로 한다.